* Update import progress during batches
* Add import status route for querying import progress
* Update import totals before import start
* Move wc admin notes to separate action scheduler group
* Add import totals route to query customer and order totals
* Add wc helper queue job processing method
* Add import status and total tests
* Separate action type clearing for imports and notes
* Typecast action types as array in clear_pending_wcadmin_actions()
Joshua T Flowers
Jeff Stieler